let comments = [
  {
    name: "张三",
    message: "今天天气不错！",
    dateTime: "2015-10-16",
  },
  {
    name: "张三2",
    message: "今天天气不错！",
    dateTime: "2015-10-16",
  },
  {
    name: "张三3",
    message: "今天天气不错！",
    dateTime: "2015-10-16",
  },
  {
    name: "张三4",
    message: "今天天气不错！",
    dateTime: "2015-10-16",
  },
  {
    name: "张三5",
    message: "今天天气不错！",
    dateTime: "2015-10-16",
  },
];

let data = {
  list: comments,
};
console.log(data);